const { preBind, postBind } = require('../../lib/utils/relate');
const { LOG_TYPE } = require('../../common/constants');
const { ERROR } = require('../../common/error');
const { initAlipay } = require('../../lib/third-party/index');

/**
 * 绑定支付宝账号
 * @tutorial https://uniapp.dcloud.net.cn/uniCloud/uni-id-pages.html#bind-alipay
 * @param {Object} params
 * @param {String} params.code  支付宝小程序登录返回的code参数
 * @returns
 */
module.exports = async function (params = {}) {
    const schema = {
        code: 'string',
    };
    this.middleware.validate(params, schema);
    const uid = this.authInfo.uid;
    const { code } = params;
    const alipayApi = initAlipay.call(this);
    let getAlipayAccountResult;
    try {
        getAlipayAccountResult = await alipayApi().code2Session(code);
    } catch (error) {
        await this.middleware.uniIdLog({
            success: false,
            type: LOG_TYPE.BIND_ALIPAY,
        });
        throw {
            errCode: ERROR.GET_THIRD_PARTY_ACCOUNT_FAILED,
        };
    }

    const { openid } = getAlipayAccountResult;

    const bindAccount = {
        ali_openid: openid,
    };
    await preBind.call(this, {
        uid,
        bindAccount,
        logType: LOG_TYPE.BIND_APPLE,
    });
    return postBind.call(this, {
        uid,
        bindAccount,
        extraData: {},
        logType: LOG_TYPE.BIND_APPLE,
    });
};
